! Started logfile: /scr/pima/br149z8_uvs/J0019+7327_X_uvs.log on Tue Mar 29 13:38:15 2016 obs /scr/pima/br149z8_uvs/J0019+7327_X_uva.fits ! Reading UV FITS file: /scr/pima/br149z8_uvs/J0019+7327_X_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4680 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/br149z8_uvs/J0019+7327_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.765408Jy sigma=45.737324 ! Fit after self-cal, rms=0.541887Jy sigma=13.874816 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6285 mas, bmaj=3.045 mas, bpa=46.48 degrees ! Estimated noise=0.795486 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.09948 Jy ! Component: 100 - total flux cleaned = 1.35048 Jy ! Total flux subtracted in 100 components = 1.35048 Jy ! Clean residual min=-0.041002 max=0.096305 Jy/beam ! Clean residual mean=0.000300 rms=0.012120 Jy/beam ! Combined flux in latest and established models = 1.35048 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.35048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.298421Jy sigma=6.481617 ! Fit after self-cal, rms=0.298394Jy sigma=6.480977 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110012 Jy ! Component: 100 - total flux cleaned = 0.172528 Jy ! Total flux subtracted in 100 components = 0.172528 Jy ! Clean residual min=-0.024646 max=0.049099 Jy/beam ! Clean residual mean=0.000136 rms=0.007405 Jy/beam ! Combined flux in latest and established models = 1.52301 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 1.52301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.240672Jy sigma=4.166552 ! Fit after self-cal, rms=0.240545Jy sigma=4.162555 ! Inverting map ! Added new window around map position (6.2, 3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0441568 Jy ! Component: 100 - total flux cleaned = 0.0680547 Jy ! Total flux subtracted in 100 components = 0.0680547 Jy ! Clean residual min=-0.021737 max=0.037979 Jy/beam ! Clean residual mean=0.000082 rms=0.006206 Jy/beam ! Combined flux in latest and established models = 1.59106 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 1.59106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.231756Jy sigma=3.765238 ! Fit after self-cal, rms=0.231153Jy sigma=3.739181 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8549 mas, bmaj=2.938 mas, bpa=45.7 degrees ! Estimated noise=0.449348 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294974 Jy ! Component: 100 - total flux cleaned = 0.0479918 Jy ! Component: 150 - total flux cleaned = 0.0576513 Jy ! Component: 200 - total flux cleaned = 0.0590911 Jy ! Total flux subtracted in 200 components = 0.0590911 Jy ! Clean residual min=-0.014099 max=0.022804 Jy/beam ! Clean residual mean=0.000076 rms=0.004634 Jy/beam ! Combined flux in latest and established models = 1.65015 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 1.65015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.226537Jy sigma=3.555638 ! Fit after self-cal, rms=0.226516Jy sigma=3.554827 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8549 x 2.938 at 45.7 degrees (North through East) ! Clean map min=-0.013212 max=1.4697 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.98 KP 0.99 ! LA 1.00 MK 0.99 NL 0.99 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 KP 0.99 ! LA 1.00 MK 0.99 NL 0.99 OV 1.01 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.97 KP 0.99 ! LA 0.99 MK 0.99 NL 0.98 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.97 KP 0.99 ! LA 1.00 MK 0.99 NL 0.99 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 0.98 ! LA 0.99 MK 0.99 NL 0.98 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.95 KP 0.97 ! LA 0.99 MK 0.98 NL 0.98 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.226516Jy sigma=3.554827 ! Fit after self-cal, rms=0.223530Jy sigma=3.429485 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8564 mas, bmaj=2.929 mas, bpa=45.59 degrees ! Estimated noise=0.443403 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00154012 Jy ! Component: 100 - total flux cleaned = -4.2936e-05 Jy ! Component: 150 - total flux cleaned = -0.00250618 Jy ! Component: 200 - total flux cleaned = -0.00433693 Jy ! Total flux subtracted in 200 components = -0.00433693 Jy ! Clean residual min=-0.014074 max=0.018571 Jy/beam ! Clean residual mean=0.000037 rms=0.004357 Jy/beam ! Combined flux in latest and established models = 1.64582 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 1.64582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.219692Jy sigma=3.400864 ! Fit after self-cal, rms=0.219675Jy sigma=3.400055 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.219675Jy sigma=3.400055 ! Fit after self-cal, rms=0.219241Jy sigma=3.385483 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8559 mas, bmaj=2.926 mas, bpa=45.56 degrees ! Estimated noise=0.440737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00316536 Jy ! Component: 100 - total flux cleaned = -0.00236874 Jy ! Component: 150 - total flux cleaned = -0.00371771 Jy ! Component: 200 - total flux cleaned = -0.00432186 Jy ! Total flux subtracted in 200 components = -0.00432186 Jy ! Clean residual min=-0.014051 max=0.018538 Jy/beam ! Clean residual mean=0.000036 rms=0.004348 Jy/beam ! Combined flux in latest and established models = 1.64149 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 1.64149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.216234Jy sigma=3.373495 ! Fit after self-cal, rms=0.216228Jy sigma=3.373162 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000941987 Jy ! Component: 100 - total flux cleaned = 0.000927756 Jy ! Component: 150 - total flux cleaned = 0.000920217 Jy ! Component: 200 - total flux cleaned = 0.000915739 Jy ! Total flux subtracted in 200 components = 0.000915739 Jy ! Clean residual min=-0.013889 max=0.018502 Jy/beam ! Clean residual mean=0.000031 rms=0.004274 Jy/beam ! Combined flux in latest and established models = 1.64241 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 1.64241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.215093Jy sigma=3.364410 ! Fit after self-cal, rms=0.215088Jy sigma=3.364180 ! Inverting map ! Added new window around map position (-41.4, -50.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206855 Jy ! Component: 100 - total flux cleaned = 0.00114272 Jy ! Component: 150 - total flux cleaned = 0.000453671 Jy ! Component: 200 - total flux cleaned = 0.00106146 Jy ! Total flux subtracted in 200 components = 0.00106146 Jy ! Clean residual min=-0.013766 max=0.017379 Jy/beam ! Clean residual mean=0.000026 rms=0.003954 Jy/beam ! Combined flux in latest and established models = 1.64347 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 1.64347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.211266Jy sigma=3.326288 ! Fit after self-cal, rms=0.211132Jy sigma=3.319416 ! Inverting map ! Added new window around map position (38.8, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383042 Jy ! Component: 100 - total flux cleaned = 0.00154857 Jy ! Component: 150 - total flux cleaned = -0.000692188 Jy ! Component: 200 - total flux cleaned = -0.0020396 Jy ! Total flux subtracted in 200 components = -0.0020396 Jy ! Clean residual min=-0.012495 max=0.016169 Jy/beam ! Clean residual mean=0.000028 rms=0.003679 Jy/beam ! Combined flux in latest and established models = 1.64143 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 1.64143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.207337Jy sigma=3.286021 ! Fit after self-cal, rms=0.207206Jy sigma=3.279916 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.207206Jy sigma=3.279916 ! Fit after self-cal, rms=0.206196Jy sigma=3.243288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8547 mas, bmaj=2.92 mas, bpa=45.48 degrees ! Estimated noise=0.438159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115143 Jy ! Component: 100 - total flux cleaned = -0.000318503 Jy ! Component: 150 - total flux cleaned = -0.000707723 Jy ! Component: 200 - total flux cleaned = -0.000361138 Jy ! Total flux subtracted in 200 components = -0.000361138 Jy ! Clean residual min=-0.013274 max=0.018197 Jy/beam ! Clean residual mean=0.000031 rms=0.003991 Jy/beam ! Combined flux in latest and established models = 1.64107 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 110 components and 1.64107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.202616Jy sigma=3.229811 ! Fit after self-cal, rms=0.202580Jy sigma=3.227818 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-17, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532274 Jy ! Component: 100 - total flux cleaned = 0.00435552 Jy ! Component: 150 - total flux cleaned = 0.0039064 Jy ! Component: 200 - total flux cleaned = 0.00426862 Jy ! Total flux subtracted in 200 components = 0.00426862 Jy ! Clean residual min=-0.011827 max=0.016037 Jy/beam ! Clean residual mean=0.000033 rms=0.003641 Jy/beam ! Combined flux in latest and established models = 1.64534 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 1.64534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.198518Jy sigma=3.178877 ! Fit after self-cal, rms=0.198439Jy sigma=3.174182 ! Inverting map ! Added new window around map position (-38.8, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00623374 Jy ! Component: 100 - total flux cleaned = 0.00543893 Jy ! Component: 150 - total flux cleaned = 0.0054341 Jy ! Component: 200 - total flux cleaned = 0.00542204 Jy ! Total flux subtracted in 200 components = 0.00542204 Jy ! Clean residual min=-0.011053 max=0.014230 Jy/beam ! Clean residual mean=0.000020 rms=0.003358 Jy/beam ! Combined flux in latest and established models = 1.65076 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 153 components and 1.65076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.195163Jy sigma=3.147760 ! Fit after self-cal, rms=0.195119Jy sigma=3.145218 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.195119Jy sigma=3.145218 ! Fit after self-cal, rms=0.194147Jy sigma=3.107694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.982 mas, bmaj=3.288 mas, bpa=43.53 degrees ! Estimated noise=0.557701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116363 Jy ! Component: 100 - total flux cleaned = -0.000523905 Jy ! Component: 150 - total flux cleaned = -0.00140345 Jy ! Component: 200 - total flux cleaned = -0.00140556 Jy ! Total flux subtracted in 200 components = -0.00140556 Jy ! Clean residual min=-0.012900 max=0.013222 Jy/beam ! Clean residual mean=0.000037 rms=0.003325 Jy/beam ! Combined flux in latest and established models = 1.64936 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 173 components and 1.64936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.192527Jy sigma=3.093987 ! Fit after self-cal, rms=0.192516Jy sigma=3.093187 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149577 Jy ! Component: 100 - total flux cleaned = -0.000141498 Jy ! Component: 150 - total flux cleaned = -0.000138508 Jy ! Component: 200 - total flux cleaned = 8.28487e-05 Jy ! Total flux subtracted in 200 components = 8.28487e-05 Jy ! Clean residual min=-0.012173 max=0.011989 Jy/beam ! Clean residual mean=0.000042 rms=0.003135 Jy/beam ! Combined flux in latest and established models = 1.64944 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 183 components and 1.64944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.191446Jy sigma=3.086790 ! Fit after self-cal, rms=0.191443Jy sigma=3.086433 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8531 mas, bmaj=2.916 mas, bpa=45.42 degrees ! Estimated noise=0.435822 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8531 x 2.916 at 45.42 degrees (North through East) ! Clean map min=-0.019476 max=1.4174 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.191443Jy sigma=3.086433 ! Fit after self-cal, rms=0.189150Jy sigma=3.001423 ! Inverting map and beam ! Estimated beam: bmin=0.8507 mas, bmaj=2.917 mas, bpa=45.4 degrees ! Estimated noise=0.433903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00305703 Jy ! Component: 100 - total flux cleaned = 0.00189777 Jy ! Component: 150 - total flux cleaned = 0.00545565 Jy ! Component: 200 - total flux cleaned = 0.00728372 Jy ! Total flux subtracted in 200 components = 0.00728372 Jy ! Clean residual min=-0.012635 max=0.015813 Jy/beam ! Clean residual mean=0.000029 rms=0.003555 Jy/beam ! Combined flux in latest and established models = 1.65672 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 194 components and 1.65672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.184789Jy sigma=2.976937 ! Fit after self-cal, rms=0.184784Jy sigma=2.975884 ! Inverting map ! Added new window around map position (14.2, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369696 Jy ! Component: 100 - total flux cleaned = 0.00406081 Jy ! Component: 150 - total flux cleaned = 0.00368945 Jy ! Component: 200 - total flux cleaned = 0.0036784 Jy ! Total flux subtracted in 200 components = 0.0036784 Jy ! Clean residual min=-0.010744 max=0.013307 Jy/beam ! Clean residual mean=0.000040 rms=0.003210 Jy/beam ! Combined flux in latest and established models = 1.6604 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 212 components and 1.6604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.181542Jy sigma=2.929755 ! Fit after self-cal, rms=0.181448Jy sigma=2.926470 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.181448Jy sigma=2.926470 ! Fit after self-cal, rms=0.179961Jy sigma=2.879142 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6265 mas, bmaj=3.025 mas, bpa=46.23 degrees ! Estimated noise=0.753966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.0419 Jy ! Component: 100 - total flux cleaned = 1.2844 Jy ! Component: 150 - total flux cleaned = 1.39773 Jy ! Component: 200 - total flux cleaned = 1.4672 Jy ! Total flux subtracted in 200 components = 1.4672 Jy ! Clean residual min=-0.030538 max=0.046490 Jy/beam ! Clean residual mean=0.000186 rms=0.008798 Jy/beam ! Combined flux in latest and established models = 1.4672 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 1.4672 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8498 mas, bmaj=2.914 mas, bpa=45.34 degrees ! Estimated noise=0.431411 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0795867 Jy ! Component: 100 - total flux cleaned = 0.125803 Jy ! Component: 150 - total flux cleaned = 0.160681 Jy ! Component: 200 - total flux cleaned = 0.18605 Jy ! Total flux subtracted in 200 components = 0.18605 Jy ! Clean residual min=-0.019801 max=0.031677 Jy/beam ! Clean residual mean=0.000127 rms=0.006103 Jy/beam ! Combined flux in latest and established models = 1.65325 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 1.65325 Jy ! Inverting map ! Added new window around map position (-28.6, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269335 Jy ! Component: 100 - total flux cleaned = 0.0286873 Jy ! Component: 150 - total flux cleaned = 0.0294779 Jy ! Component: 200 - total flux cleaned = 0.0302152 Jy ! Total flux subtracted in 200 components = 0.0302152 Jy ! Clean residual min=-0.017769 max=0.022970 Jy/beam ! Clean residual mean=0.000118 rms=0.004944 Jy/beam ! Combined flux in latest and established models = 1.68346 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 77 components and 1.68346 Jy ! Inverting map ! Added new window around map position (-3.2, -16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183945 Jy ! Component: 100 - total flux cleaned = 0.0183761 Jy ! Component: 150 - total flux cleaned = 0.0159123 Jy ! Component: 200 - total flux cleaned = 0.0147782 Jy ! Total flux subtracted in 200 components = 0.0147782 Jy ! Clean residual min=-0.014755 max=0.018706 Jy/beam ! Clean residual mean=0.000047 rms=0.004080 Jy/beam ! Combined flux in latest and established models = 1.69824 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 108 components and 1.69824 Jy ! Inverting map ! Added new window around map position (3.2, 16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00928166 Jy ! Component: 100 - total flux cleaned = 0.00513819 Jy ! Component: 150 - total flux cleaned = 0.00224298 Jy ! Component: 200 - total flux cleaned = -5.55934e-05 Jy ! Total flux subtracted in 200 components = -5.55934e-05 Jy ! Clean residual min=-0.013468 max=0.015353 Jy/beam ! Clean residual mean=0.000019 rms=0.003585 Jy/beam ! Combined flux in latest and established models = 1.69818 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 133 components and 1.69818 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.976 mas, bmaj=3.285 mas, bpa=43.37 degrees ! Estimated noise=0.5551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00477353 Jy ! Component: 100 - total flux cleaned = -0.00921559 Jy ! Component: 150 - total flux cleaned = -0.0109952 Jy ! Component: 200 - total flux cleaned = -0.0113272 Jy ! Total flux subtracted in 200 components = -0.0113272 Jy ! Clean residual min=-0.010469 max=0.011081 Jy/beam ! Clean residual mean=-0.000009 rms=0.002972 Jy/beam ! Combined flux in latest and established models = 1.68686 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000905351 Jy ! Component: 100 - total flux cleaned = -0.00204734 Jy ! Component: 150 - total flux cleaned = -0.00312985 Jy ! Component: 200 - total flux cleaned = -0.00415803 Jy ! Total flux subtracted in 200 components = -0.00415803 Jy ! Clean residual min=-0.009680 max=0.010210 Jy/beam ! Clean residual mean=-0.000004 rms=0.002674 Jy/beam ! Combined flux in latest and established models = 1.6827 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 194 components and 1.6827 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8498 mas, bmaj=2.914 mas, bpa=45.34 degrees ! Estimated noise=0.431411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016826 Jy ! Component: 100 - total flux cleaned = -0.00244598 Jy ! Component: 150 - total flux cleaned = -0.00209046 Jy ! Component: 200 - total flux cleaned = -0.00278887 Jy ! Total flux subtracted in 200 components = -0.00278887 Jy ! Clean residual min=-0.010665 max=0.012394 Jy/beam ! Clean residual mean=0.000007 rms=0.002966 Jy/beam ! Combined flux in latest and established models = 1.67991 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 222 components and 1.67991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.174207Jy sigma=2.847001 ! Fit after self-cal, rms=0.174024Jy sigma=2.838587 wmodel /scr/pima/br149z8_uvs/J0019+7327_X_map.mod ! Writing 222 model components to file: /scr/pima/br149z8_uvs/J0019+7327_X_map.mod wobs /scr/pima/br149z8_uvs/J0019+7327_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149z8_uvs/J0019+7327_X_uvs.fits wwins /scr/pima/br149z8_uvs/J0019+7327_X_map.win ! wwins: Wrote 10 windows to /scr/pima/br149z8_uvs/J0019+7327_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558162 Jy ! Component: 100 - total flux cleaned = 0.00997842 Jy ! Component: 150 - total flux cleaned = 0.0116878 Jy ! Component: 200 - total flux cleaned = 0.011509 Jy ! Component: 250 - total flux cleaned = 0.0111587 Jy ! Component: 300 - total flux cleaned = 0.0111586 Jy ! Component: 350 - total flux cleaned = 0.0109885 Jy ! Component: 400 - total flux cleaned = 0.0109835 Jy ! Component: 450 - total flux cleaned = 0.0109818 Jy ! Component: 500 - total flux cleaned = 0.0111381 Jy ! Component: 550 - total flux cleaned = 0.0108234 Jy ! Component: 600 - total flux cleaned = 0.0103638 Jy ! Component: 650 - total flux cleaned = 0.0100646 Jy ! Component: 700 - total flux cleaned = 0.00977186 Jy ! Component: 750 - total flux cleaned = 0.00977317 Jy ! Component: 800 - total flux cleaned = 0.00977371 Jy ! Component: 850 - total flux cleaned = 0.00963266 Jy ! Component: 900 - total flux cleaned = 0.00990727 Jy ! Component: 950 - total flux cleaned = 0.00990574 Jy ! Component: 1000 - total flux cleaned = 0.0103073 Jy ! Component: 1050 - total flux cleaned = 0.0103068 Jy ! Component: 1100 - total flux cleaned = 0.0106965 Jy ! Component: 1150 - total flux cleaned = 0.01057 Jy ! Component: 1200 - total flux cleaned = 0.0108252 Jy ! Component: 1250 - total flux cleaned = 0.0113242 Jy ! Component: 1300 - total flux cleaned = 0.0115696 Jy ! Component: 1350 - total flux cleaned = 0.0115692 Jy ! Component: 1400 - total flux cleaned = 0.011448 Jy ! Component: 1450 - total flux cleaned = 0.0116875 Jy ! Component: 1500 - total flux cleaned = 0.0115705 Jy ! Component: 1550 - total flux cleaned = 0.0119225 Jy ! Component: 1600 - total flux cleaned = 0.0119236 Jy ! Component: 1650 - total flux cleaned = 0.0120388 Jy ! Component: 1700 - total flux cleaned = 0.0119254 Jy ! Component: 1750 - total flux cleaned = 0.0119252 Jy ! Component: 1800 - total flux cleaned = 0.0118151 Jy ! Component: 1850 - total flux cleaned = 0.011706 Jy ! Component: 1900 - total flux cleaned = 0.0118141 Jy ! Component: 1950 - total flux cleaned = 0.0119213 Jy ! Component: 2000 - total flux cleaned = 0.0118151 Jy ! Component: 2050 - total flux cleaned = 0.0120256 Jy ! Component: 2100 - total flux cleaned = 0.0118162 Jy ! Component: 2150 - total flux cleaned = 0.0120223 Jy ! Component: 2200 - total flux cleaned = 0.0119191 Jy ! Component: 2250 - total flux cleaned = 0.0118181 Jy ! Component: 2300 - total flux cleaned = 0.0120186 Jy ! Component: 2350 - total flux cleaned = 0.0120174 Jy ! Component: 2400 - total flux cleaned = 0.0123124 Jy ! Component: 2450 - total flux cleaned = 0.0124106 Jy ! Component: 2500 - total flux cleaned = 0.0126035 Jy ! Component: 2550 - total flux cleaned = 0.0130837 Jy ! Component: 2600 - total flux cleaned = 0.013084 Jy ! Component: 2650 - total flux cleaned = 0.0133675 Jy ! Component: 2700 - total flux cleaned = 0.0136483 Jy ! Component: 2750 - total flux cleaned = 0.0137412 Jy ! Component: 2800 - total flux cleaned = 0.0141103 Jy ! Component: 2850 - total flux cleaned = 0.0145686 Jy ! Component: 2900 - total flux cleaned = 0.01466 Jy ! Component: 2950 - total flux cleaned = 0.0151103 Jy ! Component: 3000 - total flux cleaned = 0.0152007 Jy ! Component: 3050 - total flux cleaned = 0.0154667 Jy ! Component: 3100 - total flux cleaned = 0.0155551 Jy ! Component: 3150 - total flux cleaned = 0.0159926 Jy ! Component: 3200 - total flux cleaned = 0.016166 Jy ! Component: 3250 - total flux cleaned = 0.0160792 Jy ! Component: 3300 - total flux cleaned = 0.0163357 Jy ! Component: 3350 - total flux cleaned = 0.0163361 Jy ! Component: 3400 - total flux cleaned = 0.016927 Jy ! Component: 3450 - total flux cleaned = 0.0167588 Jy ! Component: 3500 - total flux cleaned = 0.016926 Jy ! Component: 3550 - total flux cleaned = 0.0170915 Jy ! Component: 3600 - total flux cleaned = 0.0172562 Jy ! Component: 3650 - total flux cleaned = 0.017501 Jy ! Component: 3700 - total flux cleaned = 0.0176629 Jy ! Component: 3750 - total flux cleaned = 0.0176626 Jy ! Component: 3800 - total flux cleaned = 0.017743 Jy ! Component: 3850 - total flux cleaned = 0.0178222 Jy ! Component: 3900 - total flux cleaned = 0.0180598 Jy ! Component: 3950 - total flux cleaned = 0.0182176 Jy ! Component: 4000 - total flux cleaned = 0.0182961 Jy ! Component: 4050 - total flux cleaned = 0.0186851 Jy ! Total flux subtracted in 4096 components = 0.0186073 Jy ! Clean residual min=-0.004988 max=0.004598 Jy/beam ! Clean residual mean=-0.000019 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 1.69852 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 492 components and 1.69852 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br149z8_uvs/J0019+7327_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8498 x 2.914 at 45.34 degrees (North through East) ! Clean map min=-0.011832 max=1.3761 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149z8_uvs/J0019+7327_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.37607 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00136834 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.298314 0.298314 0.596629 1.19326 2.38651 4.77303 9.54606 19.0921 38.1842 76.3685 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0041 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.376 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1005.65 quit ! Quitting program ! Log file /scr/pima/br149z8_uvs/J0019+7327_X_uvs.log closed on Tue Mar 29 13:38:19 2016